These windows used to cloud over!
Esso White Oil research found a way to keep them clear These radiation-resistant windows often became cloudy within months. Now they give nuclear workers a clear view for years—• thanks to a white oil pioneered by Humble. It's used between the massive blocks of lead glass to reduce reflections. And, because of its special treatment, it minimizes moisture problems. Result: no more oil clouding . . . the end of a costly bottleneck in atomic re search. Perhaps Esso Research and sales service can help clear up your next white oil problem. Chances are, we already have the answer among our many grades of BAYOL®, PRIMOL® and MARCOL®. If not, we may be able to develop a special white oil for you. Call our local Sales Representative, or write to our Indus trial Sales Department in Houston, Texas.
HUMBLE OIL & REFINING COMPANY IT PAYS TO DO BUSINESS WITH HUMBLE . . . AMERICA'S LEADING ENERGY COMPANY
C & Ε Ν 67
